Put 1 & 1/4 cup warm water, 2 teaspoons of sugar, 2 teaspoons of dry active yeast, 2 tablespoons of extra virgin olive oil into a mixer and mix them a little bit. Then, let it sit for 5 minuets.
At the same time, use another mixing bowl add 1 teaspoon of regular salt, 1/2 teaspoon kosher salt, 1 teaspoon of vital wheat gluten, 1 teaspoon of dough enhancer, 1 tablespoon of rosemary, 4 cloves of minced garlic and 3 cup & 1 tablespoon of bread flour. Then, mix them up a little bit. Next, turn on the mixer to lower setting and slowly add the flour mixture into a mixer (yeast mixture) until the dough is formed
Add 1/2 tablespoon of vegetable oil to grease the cast iron skillet. The dough is a little bit moist, so dust flour on your hands before taking the dough out and shape like a ball. Then, put the dough on a greased skillet and cover with a damp cloth.
Let it rise until it double up the size. It is around 1 hour depends on the temperature of the house.
Preheat the oven for 400 F, sprinkle some rosemary and salt on the dough then bake it for 10 minutes. After that, brush some extra virgin olive oil and bake another 10-13 minutes until its golden brown.